/*******************************************************

* Copyright (c) 2014, ArrayFire

* All rights reserved.

*

* This file is distributed under 3-clause BSD license.

* The complete license agreement can be obtained at:

* http://arrayfire.com/licenses/BSD-3-Clause

********************************************************/

#include <arrayfire.h>

#include <gtest/gtest.h>

#include <testHelpers.hpp>

#include <af/dim4.hpp>

#include <af/traits.hpp>

#include <string>

#include <vector>

using af::accum;

using af::allTrue;

using af::array;

using af::dtype_traits;

using af::randu;

using af::sat;

using std::string;

using std::vector;

template<typename T>

class SAT : public ::testing::Test {

public:

virtual void SetUp() {}

};

// create a list of types to be tested

typedef ::testing::Types<float, double, int, uint, char, uchar, uintl, intl,

short, ushort>

TestTypes;

// register the type list

TYPED_TEST_CASE(SAT, TestTypes);

TYPED_TEST(SAT, IntegralImage) {

SUPPORTED_TYPE_CHECK(TypeParam);

array a = randu(530, 671, (af_dtype)dtype_traits<TypeParam>::af_type);

array b = accum(a, 0);

array c = accum(b, 1);

array s = sat(a);

EXPECT_EQ(true, allTrue<float>(c == s));

}